From 439b9383ee1a22ffb589e007745ffbeaf7806465 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Thu, 6 Apr 2023 18:23:18 +0800 Subject: sysreset: psci: enable DM_FLAG_PRE_RELOC It is possible that cpu core may reset before relocation with PSCI reset Signed-off-by: Peng Fan --- drivers/sysreset/sysreset_psci.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/sysreset/sysreset_psci.c') diff --git a/drivers/sysreset/sysreset_psci.c b/drivers/sysreset/sysreset_psci.c index 83ecbcb9d2c..30c4b9c1f5d 100644 --- a/drivers/sysreset/sysreset_psci.c +++ b/drivers/sysreset/sysreset_psci.c @@ -34,4 +34,5 @@ U_BOOT_DRIVER(psci_sysreset) = { .name = "psci-sysreset", .id = UCLASS_SYSRESET, .ops = &psci_sysreset_ops, + .flags = DM_FLAG_PRE_RELOC, }; -- cgit v1.2.3 From 6326519f5755bbb72ff2f1b4747236790b5bb980 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Thu, 6 Apr 2023 18:23:19 +0800 Subject: sysreset: psci: add psci_sysreset_get_status Add weak function psci_sysreset_get_status for platform to define their own reset status with CONFIG_SYSRESET enabled. Signed-off-by: Peng Fan --- drivers/sysreset/sysreset_psci.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/sysreset/sysreset_psci.c') diff --git a/drivers/sysreset/sysreset_psci.c b/drivers/sysreset/sysreset_psci.c index 30c4b9c1f5d..a8a41528a84 100644 --- a/drivers/sysreset/sysreset_psci.c +++ b/drivers/sysreset/sysreset_psci.c @@ -9,6 +9,11 @@ #include #include +__weak int psci_sysreset_get_status(struct udevice *dev, char *buf, int size) +{ + return -EOPNOTSUPP; +} + static int psci_sysreset_request(struct udevice *dev, enum sysreset_t type) { switch (type) { @@ -28,6 +33,7 @@ static int psci_sysreset_request(struct udevice *dev, enum sysreset_t type) static struct sysreset_ops psci_sysreset_ops = { .request = psci_sysreset_request, + .get_status = psci_sysreset_get_status, }; U_BOOT_DRIVER(psci_sysreset) = { -- cgit v1.2.3